详细介绍
Protocols: ISO 15693/14443(A/B), FeliCa, Mifare Frequency: 13.56 MHz (+/-7 KHz) RF Output Power: 200 mW RF Output Impedance: 50 Ohm Input Voltage: 5 VDC Host Interface: Micro USB Operating Temperature: 0 ~ 70 °C (32 ~ 158 °F) Dimensions: 121.5 x 74.2 x 14.5 mm (4.78 x 2.92 x 0.57 in) Weight: 37 g (0.081 lb)